A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-433-3226
NSN 5905-01-050-0630
NSN 5975-01-415-0918
NSN 6645-01-642-3637
NSN 6240-01-537-8501
NSN 6135-01-589-9467
NSN 6150-01-429-9105
NSN 6645-01-616-5583
NSN 5999-01-229-5420
NSN 5835-01-574-8879
NSN 5990-00-972-1404
NSN 5915-00-926-2471